... , ANSI, BS,JIS Size: DN15(1/2") to DN5000(200") Material: Stainless steel 304,316,316L ... , DIN, JIS, BS2, Size: DN15(1/2") to DN5000(200")3, Material: 304, 304L, 316, 316L, carbon steel ... or other material on request 4, Technics: Forged, Casting 5 ... Welding Flanges, Blind Flanges, Other Flanges High quality stainless steel welding neck flange ANSI B16 ...